Toshiba Portege M780 - Manual (Page 238)

G-4 User’s Manual
PORTÉGÉ M780
USB Sleep and Charge
The “USB Sleep and Charge function” may not work with certain external
devices even if they are compliant with the USB specification. In those
cases, turn the power of the computer ON to charge the device.
Copy Protection
Applicable copy protection standards included in certain media may
prevent or limit recording or viewing of the media.